42274905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 73664064

約数和(自身を除く): 31389159

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 211, 285, 361, 555, 633, 703, 1055, 1083, 1805, 2109, 3165, 3515, 4009, 5415, 7807, 10545, 12027, 13357, 20045, 23421, 39035, 40071, 60135, 66785, 76171, 117105, 148333, 200355, 228513, 380855, 444999, 741665, 1142565, 2224995, 2818327, 8454981, 14091635, 42274905]

約数ペア:

[(1, 42274905), (3, 14091635), (5, 8454981), (15, 2818327), (19, 2224995), (37, 1142565), (57, 741665), (95, 444999), (111, 380855), (185, 228513), (211, 200355), (285, 148333), (361, 117105), (555, 76171), (633, 66785), (703, 60135), (1055, 40071), (1083, 39035), (1805, 23421), (2109, 20045), (3165, 13357), (3515, 12027), (4009, 10545), (5415, 7807)]